稷山县城关公社下柏大队农具改革小组,经过多次试验,创造一种结构新颖的畜力双行棉花点播耧。通过两年来的田间试验证明工作可靠、使用性能良好。该耧属于木结构。主要由耧架、行走轮、上下种子箱、开沟器、排种机构、复土板、离合器、尾轮深浅调节装置等组成。当行走轮向前滚动时,通过轮子上的排种驱动齿顶起与滑动漏板相铰接的月牙钩,带动滑动漏板向前 Jishan County Commune Commune under the Park Brigade farm tools reform group, after many tests, to create a novel structure of animal husbandry double-line cotton on demand. After two years of field trials proved reliable, good performance. The 耧 belongs to the wood structure. Mainly by the truss frame, walking round, the upper and lower seed boxes, opener, seed row institutions, complex earth board, clutch, tail wheel shading devices and other components. When the walking wheel rolls forward, the teeth on the wheel drive the tooth to rise up, and the sliding cotter hinges the crescent hook to drive the sliding bushing forward